(1999). Annual report: UP Engineering Research and Development Foundation, Inc. UP Engineering Research and Development Foundation, Inc.
Citazione stile Chigago Style (17a edizione)Annual Report: UP Engineering Research and Development Foundation, Inc. Quezon City: UP Engineering Research and Development Foundation, Inc, 1999.
Citatione MLA (9a ed.)Annual Report: UP Engineering Research and Development Foundation, Inc. UP Engineering Research and Development Foundation, Inc, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.